Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The start of May brings a subtle rise in the average high-temperature, moving from a mild 59.5°F (15.3°C) in April to a comfortable 67.1°F (19.5°C). A sharp contrast between day and night is prevalent in May with an average nighttime temperature of 44.6°F (7°C) in Glencoe.Humidity
The average relative humidity in May in Glencoe is 60%.Rainfall
In Glencoe, California, in May, during 9.3 rainfall days, 2.09" (53mm) of precipitation is typically accumulated. In Glencoe, during the entire year, the rain falls for 78.6 days and collects up to 31.18" (792mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Glencoe. May is the last month it regularly snows. During 0.5 snowfall days, in May, Glencoe aggregates 0.63" (16mm) of snow. Throughout the year, in Glencoe, there are 27.8 snowfall days, and 71.02" (1804mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 16min.On the first day of the month, sunrise is at 6:04 am and sunset at 7:54 pm. On the last day of May, in Glencoe, California, sunrise is at 5:40 am and sunset at 8:19 pm PDT.
Sunshine
In Glencoe, the average sunshine in May is 11h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the average person.Note: In May, a regular UV index of 4 translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. When the Sun is at its strongest around midday, find shade and limit exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are May temperatures in Glencoe?
What is the average humidity in May in Glencoe?
How many days does it rain in May in Glencoe?
What is the last month it snows in Glencoe?
What is the average length of the day in May in Glencoe?
When is the sunrise / sunset in May in Glencoe?
How long on average sun shines in May in Glencoe?
What is the UV index reading in May in Glencoe?
Average temperature in May
Glencoe, CA
- Average high temperature in May: 67.1°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (48.6°F).
- Average low temperature in May: 44.6°F
The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is December (32.9°F).
Average pressure in May
Glencoe, CA
- Average pressure in May: 29.95"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Glencoe, CA
- Average wind speed in May: 5.2mph
The windiest month (with the highest average wind speed) is February (6.2mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Glencoe, CA
- Average humidity in May: 60%
The month with the highest relative humidity is March (74%).
The months with the lowest relative humidity are July and August (37%).
Average rainfall in May
Glencoe, CA
- Average rainfall in May: 2.09"
The wettest month (with the highest rainfall) is March (6.14").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in May
Glencoe, CA
- Average rainfall days in May: 9.3 days
The month with the highest number of rainy days is March (12.1 days).
The month with the least rainy days is August (1.8 days).
Average snowfall in May
Glencoe, CA
- Average snowfall in May: 0.63"
The month with the highest snowfall is March (18.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Glencoe, CA
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is March (6.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Glencoe, CA
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).
Average sunshine days in May
Glencoe, CA
- Average sunshine days in May: 18.5 days
The month with the most sunshine days is August (27.3 days).
The month with the least sunshine days is March (14.3 days).
Average UV index in May
Glencoe, CA
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are February, November and December (UV index 2).
Average cloud cover in May
Glencoe, CA
- Average cloud cover in May: 21
The month with the most cloud cover is March (Cloud cover 37).
The months with the least cloud cover are July and August (Cloud cover 5).
Average visibility in May
Glencoe, CA
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Glencoe, California, USA
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